@article{doi:,
author = {Aker, Yalçın and Kaya, Yavuz and Sakarya, Aslan and Uncu, Hakan and Yurttaş, Osman},
title = {Laparoscopic cholecystectomy with 2 mm trocars and instruments},
journal = {Laparosc Endosc Surg Sci },
volume = {5},
number = {1},
pages = {30-34},
year = {1998},
doi = {},
note ={doi: },

URL = {https://dx.doi.org/},
eprint = {https://dx.doi.org/}
}